Final answer:
Infants can recognize their mother's voice as early as one month after birth, showing a preference for their native language by six to nine months.
Explanation:
Infants can recognize their mother's voice as early as one month after birth. By six to nine months, infants show a preference for listening to their native language, indicating early language development.
Learn more about Child Development and Language Recognition here:
https://brainly.com/question/43707112
